#include <stdio.h>

/*
 * 整数的基本关系
 */

int main()
{
	int a;
	int b;

	if (a < b) printf("a < b\n");
	if (a > b) printf("a > b\n");
	if (a == b) printf("a == b\n");
	if (a != b) printf("a != b\n");
	if (a >= b) printf("a >= b\n");
	if (a <= b) printf("a <= b\n");

	return 0;
}

#if 0

/*
 * intel
 */
0000000000001149 <main>:
    1149:	f3 0f 1e fa          	endbr64 
    114d:	55                   	push   %rbp
    114e:	48 89 e5             	mov    %rsp,%rbp
    1151:	48 83 ec 10          	sub    $0x10,%rsp
    1155:	8b 45 f8             	mov    -0x8(%rbp),%eax	// eax=(rbp-0x8)
    1158:	3b 45 fc             	cmp    -0x4(%rbp),%eax	// eax-(rbp-0x4)
    115b:	7d 0c                	jge    1169 <main+0x20>	// >= jump
    115d:	48 8d 3d a0 0e 00 00 	lea    0xea0(%rip),%rdi        # 2004 <_IO_stdin_used+0x4>	// rdi=rip+0xea0
    1164:	e8 e7 fe ff ff       	callq  1050 <puts@plt>	// puts(rdi)
    1169:	8b 45 f8             	mov    -0x8(%rbp),%eax	// eax=(rbp-0x8)
    116c:	3b 45 fc             	cmp    -0x4(%rbp),%eax	// eax-(rbp-0x4)
    116f:	7e 0c                	jle    117d <main+0x34>	// <= jump
    1171:	48 8d 3d 92 0e 00 00 	lea    0xe92(%rip),%rdi        # 200a <_IO_stdin_used+0xa>	
    1178:	e8 d3 fe ff ff       	callq  1050 <puts@plt>	// puts(rdi)
    117d:	8b 45 f8             	mov    -0x8(%rbp),%eax	// eax=(rbp-0x8)
    1180:	3b 45 fc             	cmp    -0x4(%rbp),%eax	// eax-(rbp-0x4)
    1183:	75 0c                	jne    1191 <main+0x48>	// !=0 jump
    1185:	48 8d 3d 84 0e 00 00 	lea    0xe84(%rip),%rdi        # 2010 <_IO_stdin_used+0x10>
    118c:	e8 bf fe ff ff       	callq  1050 <puts@plt>	// puts(rdi)
    1191:	8b 45 f8             	mov    -0x8(%rbp),%eax	// eax=(rbp-0x8)
    1194:	3b 45 fc             	cmp    -0x4(%rbp),%eax	// eax-(rpb-0x4)
    1197:	74 0c                	je     11a5 <main+0x5c>	// == jump
    1199:	48 8d 3d 77 0e 00 00 	lea    0xe77(%rip),%rdi        # 2017 <_IO_stdin_used+0x17>
    11a0:	e8 ab fe ff ff       	callq  1050 <puts@plt>
    11a5:	8b 45 f8             	mov    -0x8(%rbp),%eax
    11a8:	3b 45 fc             	cmp    -0x4(%rbp),%eax
    11ab:	7c 0c                	jl     11b9 <main+0x70>	// < jump
    11ad:	48 8d 3d 6a 0e 00 00 	lea    0xe6a(%rip),%rdi        # 201e <_IO_stdin_used+0x1e>
    11b4:	e8 97 fe ff ff       	callq  1050 <puts@plt>
    11b9:	8b 45 f8             	mov    -0x8(%rbp),%eax
    11bc:	3b 45 fc             	cmp    -0x4(%rbp),%eax
    11bf:	7f 0c                	jg     11cd <main+0x84>	// > jump
    11c1:	48 8d 3d 5d 0e 00 00 	lea    0xe5d(%rip),%rdi        # 2025 <_IO_stdin_used+0x25>
    11c8:	e8 83 fe ff ff       	callq  1050 <puts@plt>
    11cd:	b8 00 00 00 00       	mov    $0x0,%eax
    11d2:	c9                   	leaveq 
    11d3:	c3                   	retq   
    11d4:	66 2e 0f 1f 84 00 00 	nopw   %cs:0x0(%rax,%rax,1)
    11db:	00 00 00 
    11de:	66 90                	xchg   %ax,%ax

/*
 * arm
 */
000000000040055c <main>:
  40055c:	a9be7bfd 	stp	x29, x30, [sp, #-32]!
  400560:	910003fd 	mov	x29, sp
  400564:	b9401fa1 	ldr	w1, [x29, #28]		// w1=[x29+28]
  400568:	b9401ba0 	ldr	w0, [x29, #24]		// w0=[x29+24]
  40056c:	6b00003f 	cmp	w1, w0			// w1-w0
  400570:	5400008a 	b.ge	400580 <main+0x24>  // b.tcont	>=
  400574:	90000000 	adrp	x0, 400000 <_init-0x3e8>
  400578:	911b2000 	add	x0, x0, #0x6c8
  40057c:	97ffffb5 	bl	400450 <puts@plt>	// puts(x0)
  400580:	b9401fa1 	ldr	w1, [x29, #28]
  400584:	b9401ba0 	ldr	w0, [x29, #24]
  400588:	6b00003f 	cmp	w1, w0
  40058c:	5400008d 	b.le	40059c <main+0x40>	// <=
  400590:	90000000 	adrp	x0, 400000 <_init-0x3e8>
  400594:	911b4000 	add	x0, x0, #0x6d0
  400598:	97ffffae 	bl	400450 <puts@plt>	// puts(x0)
  40059c:	b9401fa1 	ldr	w1, [x29, #28]
  4005a0:	b9401ba0 	ldr	w0, [x29, #24]
  4005a4:	6b00003f 	cmp	w1, w0
  4005a8:	54000081 	b.ne	4005b8 <main+0x5c>  // b.any	!=
  4005ac:	90000000 	adrp	x0, 400000 <_init-0x3e8>
  4005b0:	911b6000 	add	x0, x0, #0x6d8
  4005b4:	97ffffa7 	bl	400450 <puts@plt>
  4005b8:	b9401fa1 	ldr	w1, [x29, #28]
  4005bc:	b9401ba0 	ldr	w0, [x29, #24]
  4005c0:	6b00003f 	cmp	w1, w0
  4005c4:	54000080 	b.eq	4005d4 <main+0x78>  // b.none	==
  4005c8:	90000000 	adrp	x0, 400000 <_init-0x3e8>
  4005cc:	911b8000 	add	x0, x0, #0x6e0
  4005d0:	97ffffa0 	bl	400450 <puts@plt>
  4005d4:	b9401fa1 	ldr	w1, [x29, #28]
  4005d8:	b9401ba0 	ldr	w0, [x29, #24]
  4005dc:	6b00003f 	cmp	w1, w0
  4005e0:	5400008b 	b.lt	4005f0 <main+0x94>  // b.tstop	<
  4005e4:	90000000 	adrp	x0, 400000 <_init-0x3e8>
  4005e8:	911ba000 	add	x0, x0, #0x6e8
  4005ec:	97ffff99 	bl	400450 <puts@plt>
  4005f0:	b9401fa1 	ldr	w1, [x29, #28]
  4005f4:	b9401ba0 	ldr	w0, [x29, #24]
  4005f8:	6b00003f 	cmp	w1, w0
  4005fc:	5400008c 	b.gt	40060c <main+0xb0>		>
  400600:	90000000 	adrp	x0, 400000 <_init-0x3e8>
  400604:	911bc000 	add	x0, x0, #0x6f0
  400608:	97ffff92 	bl	400450 <puts@plt>
  40060c:	52800000 	mov	w0, #0x0                   	// #0
  400610:	a8c27bfd 	ldp	x29, x30, [sp], #32
  400614:	d65f03c0 	ret


#endif
